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| author | Matthieu Baerts <matthieu.baerts@tessares.net> | 2021-07-22 09:55:04 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-22 02:23:47 -0700 |
| commit | 176f716cb72fea93d60cb378a3e02d4b630b93c2 (patch) | |
| tree | ae231eb9257efb9250f3854452614ffd725209da | |
| parent | 552a2a3f3dc7909ea2aeeb349b32671bd7e68cd1 (diff) | |
| download | linux-176f716cb72fea93d60cb378a3e02d4b630b93c2.tar.bz2 | |
ipv6: fix "'ioam6_if_id_max' defined but not used" warn
When compiling without CONFIG_SYSCTL, this warning appears:
net/ipv6/addrconf.c:99:12: error: 'ioam6_if_id_max' defined but not used [-Werror=unused-variable]
99 | static u32 ioam6_if_id_max = U16_MAX;
| ^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Simply moving the declaration of this variable under ...
#ifdef CONFIG_SYSCTL
... with other similar variables fixes the issue.
Fixes: 9ee11f0fff20 ("ipv6: ioam: Data plane support for Pre-allocated Trace")
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/addrconf.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 1802287977f1..db0a89810f28 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -96,8 +96,6 @@ #define IPV6_MAX_STRLEN \ sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") -static u32 ioam6_if_id_max = U16_MAX; - static inline u32 cstamp_delta(unsigned long cstamp) { return (cstamp - INITIAL_JIFFIES) * 100UL / HZ; @@ -6550,6 +6548,7 @@ static int addrconf_sysctl_disable_policy(struct ctl_table *ctl, int write, static int minus_one = -1; static const int two_five_five = 255; +static u32 ioam6_if_id_max = U16_MAX; static const struct ctl_table addrconf_sysctl[] = { { |